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Generac 6.8L V-10 / V-10 6.8L — Catalyst and Heat Shield Assembly

Installation · Exhaust catalyst

For the Generac 6.8L V-10 / V-10 6.8L, from the Generac owner's manual.

Applies to: Generac V-10 6.8L, Generac V-type engine, Generac V-type 6.8L engine

Before you start

  • Catalyst must be mounted in described position.

Procedure

  1. Disconnect battery cables; disconnect negative first.
  2. Insert outlet pipe 2 to 3 inches into outlet of catalyst; slide one U-bolt onto outlet and tighten.
  3. Slide remaining U-bolt and catalyst over exhaust pipe; insert 2 to 3 inches into inlet; align flat side; tighten U-bolt.
  4. Sub-assemble heat shield panels and cap using screws provided.
  5. Slide heat shield subassembly over the catalyst.
  6. Fasten heat shield assembly to enclosure using screws provided.
  7. Install rain cap over outlet of catalyst and tighten.

Full service-parts list: Generac V-10 6.8L →

Source: Generac owner's manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.

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